Tel: +86 188 2689 9458
source:other news release time:2022-09-17 Hits:
There are many types of packaging bags in the market, and the content is very complicated. Eight-side-sealed food packaging bags are currently more popular in the packaging market due to their own advantages. Broken bags are an important factor affecting the quality of product packaging. There are many factors, the following are our packaging manufacturers to analyze the reasons for the broken bags of the eight-side-sealed food packaging bags?
1. Bag-making process: The bag-making temperature is too high, resulting in a decrease in the performance of the heat-sealing material at the heat-sealing place, thus affecting the bag breakage rate; the bag-making pressure is too large, causing the heat-sealing material at the heat-sealing place to be extruded. , the heat sealing effect of the sealing is reduced, causing the bag to break.
2. In terms of materials: the material needs to have sufficient thickness. If the thickness is insufficient, the strength of the packaging bag will be insufficient, and then the bag will be broken; the addition of recycled materials in the material, the addition of too much, and the insufficient strength of the packaging bag will also cause damage to the bag. bag.
3. Influence of packaging: When packaging some heavy objects or powder items, such as salt, washing powder, etc., after filling such items and before heat sealing, the air in the bag should be discharged to reduce packaging. The force of the bag wall allows the solids to be directly stressed, thereby reducing the damage of the bag.
Fourth, the peel strength of the composite film: the eight-side sealing bag should also pay attention to the strength of the composite film. If the peel strength of the composite film is too low, it is difficult to meet the requirements of simultaneous stress on the multi-layer composite material, resulting in the force cannot be better dispersed , then in the process of falling, it will cause the bag to break. In addition, in the high-temperature cooking bag, due to the poor heat resistance of some adhesives, especially in some complex structures, during high-temperature cooking, it will also cause cracks at the sealing edge and delamination of the composite film.
Read recommendations:
spout pouch bags Manufacturing
How much do you know about packaging bags
How to design a packaging bag according to the product?flexible packaging houston Vendor
Popular recommendation
Wholesale High Barrier Plastic Stand Up Flat Bottom Pet Dog Food Packaging Bag
China Factory Baby Complementary Food Spout Pouch Baby Food Fruit Puree Bag With Spout Packaging Bag
PET food bag
bag in box packaging sales
grinds coffee pouch price
spout pouch packaging bags manufacturer
Flexible packaging film roll direct sales
spout pouch packaging
printed snack food bags manufacture
flexible packaging manufacture
Packaging bag development history
Will liquor vacuum bags affect the wine?
Hitting the pain points of gift box packaging directly, three simple points make packaging customiza
Snack food bag bulk manufacture.Detailed method for customizing food packaging bags
What are the classifications of biodegradable plastic bags?
Aluminum foil vacuum packaging and transparent vacuum packaging.gusset aluminum foil bag distributor
Can the use of vacuum bags ensure that the food does not get moldy?
The development trend of domestic food packaging.vanishing coff packaging bag Processing
Sterile packaging bag.aluminum foil bag large custom
Spout pouch - a new fashion and portable option.aluminium spout pouch sales
Why not recommend a large number of dog food or casual, simple Dog Food Bag?petco free dog food bag
Is there any attractiveness of the eight -sided seal packing cat food bags?petco free dog food bag P
How to choose aluminum foil packaging bags?
Introduce the characteristics of Vacuum Zipper Bags
Bag in Box.bag in box Processing
The manufacturer tells you how to choose food vacuum bags.smart food snack bags wholesaler
The main core research content of the bag industry in liquid boxes
How to choose a good Plastic Bugble Mailer Bags?biodegradable clear mailing bags Vendor
Vacuum packaging
Differences between degradable plastic bags and ordinary plastic bags